Skyworks Solutions Inc 2-Channel Digital Isolator 1 Mbps, 2.5 kVrms Isolation Voltage, 5.5V Supply Voltage Si8621AB-B-IS

Skyworks Solutions Inc Si8621AB-B-IS is a 2-channel digital isolator IC optimized for robust digital signal isolation in industrial and automotive applications. It supports data rates of 1 Mbps with a high isolation voltage of 2.5 kVrms, making it suitable for environments requiring galvanic isolation to prevent ground loops and ensure signal integrity.

The device comes housed in a compact 8-pin SOIC surface-mount package measuring 5 mm x 4 mm x 1.55 mm. It operates efficiently at a supply voltage of 5.5 V, with a low power dissipation of 150 mW and maximum input current of 3.8 mA DC, contributing to minimal energy consumption in electronic circuits.

Featuring an industry-leading propagation delay time of 35 nanoseconds and a rise time of 4 nanoseconds, the Si8621AB-B-IS enables fast and precise digital communication, critical for timing-sensitive control and measurement systems.

The isolator IC is qualified to meet stringent automotive standard AEC-Q100 and certified to international safety standards including UL, CSA, and IEC, ensuring high reliability under harsh operating conditions from -40°C to 125°C. This makes it ideal for automotive electronics, industrial automation, power management systems, and instrumentation applications.

Using proprietary capacitive isolation technology, the Si862x series offers advantages over traditional optocouplers such as lower emissions, reduced power consumption, and improved longevity with stable performance over a wide temperature range.

Operates at 1 Mbps maximum data rate with 2 isolation channels. Compact SOIC 8-pin surface-mount package for easy PCB integration. Low power dissipation and current input for energy efficient design. Wide operating temperature range suitable for automotive and industrial uses.

Compliant with UL, CSA, IEC standards and automotive AEC-Q100. Compact dimensions facilitate installation in space-constrained applications. Proprietary capacitive isolation technology ensures high noise immunity and reliability.

Skyworks Solutions Inc digital isolators are widely used in industrial automation, laboratory equipment, automotive electronics, power supplies, and other applications requiring secure, noise-immune digital signal isolation. Browse related electronic components in the Digital Isolator ICs category at EnvMart for complementary products and accessories.